US9037289B2 - Processing system, robot, and product manufacturing method - Google Patents

Processing system, robot, and product manufacturing method Download PDF

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Publication number
US9037289B2
US9037289B2 US13/252,353 US201113252353A US9037289B2 US 9037289 B2 US9037289 B2 US 9037289B2 US 201113252353 A US201113252353 A US 201113252353A US 9037289 B2 US9037289 B2 US 9037289B2
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Prior art keywords
article
robot
conveyor
workbench
processed
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US13/252,353
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US20120083920A1 (en
Inventor
Takashi Suyama
Junichi Imatome
Toru Kajiwara
Yoshiaki Yamamoto
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Yaskawa Electric Corp
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Yaskawa Electric Corp
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Assigned to KABUSHIKI KAISHA YASKAWA DENKI reassignment KABUSHIKI KAISHA YASKAWA DENKI ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: YAMAMOTO, YOSHIAKI, Kajiwara, Toru, Imatome, Junichi, SUYAMA, TAKASHI
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/10Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles
    • B65B5/105Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles by grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00Programme-controlled manipulators
    • B25J9/0084Programme-controlled manipulators comprising a plurality of manipulators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00Programme-controlled manipulators
    • B25J9/0084Programme-controlled manipulators comprising a plurality of manipulators
    • B25J9/0087Dual arms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00Programme-controlled manipulators
    • B25J9/0093Programme-controlled manipulators co-operating with conveyor means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/10Feeding, e.g. conveying, single articles
    • B65B35/16Feeding, e.g. conveying, single articles by grippers
    • B65B35/18Feeding, e.g. conveying, single articles by grippers by suction-operated grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/46Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/08Packaging groups of articles, the articles being individually gripped or guided for transfer to the containers or receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B55/00Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/20Embedding contents in shock-absorbing media, e.g. plastic foam, granular material

Definitions

  • Embodiments disclosed herein relate to a robot, a processing system, and a product manufacturing method.
  • JP-A-No. 2009-000799 discloses a technique for automating a production line by allowing a robot to perform a manual operation.
  • a processing system includes an article supplier which supplies an article; a first conveyor which conveys an object to be processed; a workbench which is provided on the downstream side of the first conveyor and places thereon the object to be processed, conveyed by the first conveyor; a robot which takes out the article from the article supplier and subjects the object to be processed, placed on the workbench, to an operation using the article according to a previously instructed operation movement; and a second conveyor which is provided on the downstream side of the workbench and conveys the object to be processed, which has been subjected to the operation by the robot.
  • FIG. 1 is a perspective view of a packing system according to a first embodiment
  • FIG. 2 is a plan view of the packing system according to the first embodiment
  • FIG. 3 is an explanatory view showing a corrugated box handled by the packing system
  • FIG. 4 is a perspective view showing a first hand of a robot that the packing system has;
  • FIG. 5 is a perspective view showing a second hand of a robot that the packing system has;
  • FIG. 6 is an explanatory view showing a workbench that the packing system has
  • FIG. 7 is a plan view showing a weight added to a buffer material handled by the packing system
  • FIG. 8 is an explanatory view showing an inverter packed into the corrugated box handled by the packing system
  • FIG. 9 is an explanatory view showing an auxiliary workbench provided in the packing system.
  • FIG. 10 is a front side view of a packing system according to a second embodiment.
  • a packing system 10 is an example of a processing system, and is a system which performs, as an example of an operation, a packing operation of packing an inverter (an example of an article) G, a buffer material B, and accessories into a corrugated box (an example of a packing case) C which is an object to be processed.
  • the packing system 10 includes a double-armed robot (an example of a robot) 20 , a conveying-in conveyor (an example of a first conveyor) 22 , a workbench 24 , and a conveying-out conveyor (an example of a second conveyor) 26 . Further, the packing system 10 includes a first gravity conveyor (an example of an article supplier) 31 , a second gravity conveyor (an example of a buffer material supplier) 32 , an auxiliary workbench 34 , and an accessory supply table 36 . The operation of the packing system 10 is controlled by a system controller 11 , as a host controller, having a storage device, an arithmetic device, a display device, and an input device.
  • a system controller 11 as a host controller, having a storage device, an arithmetic device, a display device, and an input device.
  • the double-armed robot 20 can attach the buffer material B to the inverter G, and can pack these into the corrugated box C.
  • the double-armed robot 20 has a body 40 which can be turned about a turning axis S crossing the installation surface, and a first arm 42 a and a second arm 42 b respectively provided on the left and right sides of the body 40 .
  • the first arm 42 a is operated as the left arm of the double-armed robot 20 , and has a distal end provided with a first hand 45 a (see FIG. 4 ).
  • the second arm 42 b is operated as the right arm of the double-armed robot 20 , and has a distal end provided with a second hand 45 b (see FIG. 5 ).
  • Each of the first arm 42 a and the second arm 42 b is a seven-axis joint robot.
  • the double-armed robot 20 according to this embodiment is one robot as a whole, it can also be assumed as two robots provided on the body (turning base).
  • the first hand 45 a is attached to a first wrist flange 46 a provided at the distal end of the first arm 42 a , and can be rotated about a rotational axis T 1 of the first wrist flange 46 a .
  • the first hand 45 a is provided with a first suction pad 47 a and a first pad (an example of a first contacting member) 48 a.
  • the first suction pad 47 a is provided on one side of a first frame 49 a which is plate-shaped and extends in the rotational axis T 1 direction, and can suck the buffer material B and the accessories by air.
  • the first pad 48 a is provided on the other side of the first frame 49 a , and is brought into contact with the corrugated box C, the buffer material B, and the inverter G.
  • the first pad 48 a is, e.g., a rectangular parallelepiped resilient member.
  • the second hand 45 b provided at the distal end of the second arm 42 b is attached to a second wrist flange 46 b provided at the distal end of the second arm 42 b , and can be rotated about a rotational axis T 2 of the second wrist flange 46 b .
  • the second hand 45 b is provided with two second suction pads 47 b and a second pad (an example of a second contacting member) 48 b.
  • the second suction pads 47 b are provided on one side of a second frame 49 b which is plate-shaped and extend in the rotational axis T 2 direction, and can suck the buffer material B and the accessories by air.
  • the second pad 48 b is provided on the other side of the second frame 49 b , and is brought into contact with the corrugated box C, the buffer material B, and the inverter G.
  • the second pad 48 b is, e.g., a rectangular parallelepiped resilient member.
  • the double-armed robot 20 is controlled by a robot controller, not shown, and is operated according to a previously instructed operation.
  • the conveying-in conveyor 22 is driven by a motor, not shown, and can convey the corrugated box C from the upstream to the downstream (see the arrow shown in FIG. 2 ). As shown in FIGS. 1 and 2 , the conveying-in conveyor 22 is arranged leftward and forward of the double-armed robot 20 . A stopper 52 which can be advanced upward from the conveying surface is provided at the downstream end of the conveying-in conveyor 22 . By the advance of the stopper 52 , the corrugated box C located at the downstream end can be stopped in a predetermined position.
  • the workbench 24 is a workbench on which the double-armed robot 20 performs the packing operation. As shown in FIGS. 1 and 2 , the workbench 24 is arranged forward of the body 40 of the double-armed robot 20 . In addition, the workbench 24 is installed on the downstream side of the conveying-in conveyor 22 so as to be located at substantially the same height as the conveying surface of the conveying-in conveyor 22 .
  • a pair of holding members 62 and a stopper 64 are provided on the workbench 24 .
  • the pair of holding members 62 are projected from the top of the workbench 24 , and are parallel with each other with spacing along the conveying direction of the conveying-in conveyor 22 . As indicated by the double-headed arrow in FIG. 6 , the pair of holding members 62 can be moved in the direction crossing the conveying direction of the conveying-in conveyor 22 (that is, can adjust the interval between the pair of holding members 62 ), and can hold the lower side surfaces of the corrugated box C located between the holding members.
  • the stopper 64 is provided so as to be advanceable upward from the top of the workbench, and can position the corrugated box C by being brought into contact with one side surface of the corrugated box C (see FIG. 1 ).
  • the conveying-out conveyor 26 can convey the corrugated box C into which the inverter G is packed, from the upstream to the downstream (see the arrow shown in FIG. 2 ). As shown in FIGS. 1 and 2 , the conveying-out conveyor 26 is arranged rightward and forward of the double-armed robot 20 . The conveying-out conveyor 26 is installed on the downstream side of the workbench 24 so that the conveying surface is located at substantially the same height as the workbench 24 .
  • the first gravity conveyor 31 can supply the inverter G to be packed, to the double-armed robot 20 . As shown in FIGS. 1 and 2 , the first gravity conveyor 31 is arranged on the left side of the double-armed robot 20 . In the first gravity conveyor 31 , the downstream side in the conveying direction is lower than the upstream side and the conveying surface is inclined.
  • the second gravity conveyor 32 can supply the buffer material B to the double-armed robot 20 . As shown in FIGS. 1 and 2 , the second gravity conveyor 32 is arranged leftward and rearward of the double-armed robot 20 . In the second gravity conveyor 32 , the downstream side in the conveying direction is lower than the upstream side and the conveying surface is inclined.
  • the buffer material B will be described.
  • the buffer material B is a corrugated cardboard member which is accommodated into a space caused between the inverter G and the corrugated box C.
  • a hole portion 70 which is rectangular in front view and corresponds to the shape of each end of the inverter G is formed with respect to the center portion of one side of the buffer material B, so that the buffer material B is attached to each end of the inverter G.
  • the buffer material B which is attached to the inverter G is packed into the corrugated box C.
  • the second gravity conveyor 32 can convey an article to be conveyed from the upstream side to the downstream side by the gravity of the article to be conveyed.
  • the article to be conveyed is the corrugated cardboard buffer material B like this embodiment
  • conveying can be stopped since the buffer material B is lightweight.
  • a weight is added to the buffer material B.
  • the buffer material B on the upstream side following the buffer material B located on the downstream side is placed on a metal weight plate 68 as shown in FIG. 7 .
  • a projecting portion 69 which is brought into contact with the side surface on the upstream side of the buffer material B is provided on the upper surface of the weight plate 68 .
  • the auxiliary workbench 34 is a workbench on which the double-armed robot 20 performs an operation of attaching the buffer material B to the inverter G. As shown in FIGS. 1 and 2 , the auxiliary workbench 34 is arranged on the left side of the double-armed robot 20 and on the front side from the first gravity conveyor 31 as seen from the double-armed robot 20 . As shown in FIG. 9 , the auxiliary workbench 34 has a temporary placer 72 and an assembler 74 .
  • the temporary placer 72 is a portion on which the double-armed robot 20 temporarily places the buffer material B taken out from the second gravity conveyor 32 .
  • a pair of positioning members 76 for positioning the buffer material are provided on the temporary placer 72 so as to be projected from the top of the auxiliary workbench 34 .
  • the upper corners of the opposite surfaces of the pair of positioning members 76 are chamfered.
  • the assembler 74 is a portion in which the double-armed robot 20 attaches two buffer materials B to the inverter G.
  • the assembler 74 is provided with a pair of guiding members 80 and a supporting member 82 which positions the inverter G.
  • the pair of guiding members 80 are projected from the top of the auxiliary workbench 34 and are parallel with each other with spacing along the direction crossing the conveying direction of the conveying-in conveyor 22 . This spacing is longer than the length of the buffer material B.
  • the upper corners of the opposite surfaces of the pair of guiding members 80 are chamfered.
  • the supporting member 82 is provided between the pair of guiding members 80 and is formed with a hollow portion 84 in the center portion in the direction in which the guiding members 80 are opposite.
  • the inverter G is placed with respect to the hollow portion 84 and is supported so as to be lifted from the auxiliary workbench 34 by a predetermined height.
  • the accessory supply table 36 is a table on which accessories such as a software CD 86 of the inverter G and a manual 87 of the inverter G packed in a vinyl package, and an intermediate sheet 88 can be placed.
  • the intermediate sheet 88 is a corrugated cardboard member which is inserted between the inverter G to which the buffer material B is attached and flaps F 11 , F 12 , F 21 , and F 22 (see FIG. 3 ) of the corrugated box C, and closes the opening of the corrugated box C.
  • the accessory supply table 36 is arranged on the right side as seen from the double-armed robot 20 .
  • the accessories and the intermediate sheet 88 are positioned on the accessory supply table 36 by positioning members 90 .
  • the packing operation (packing method) by the packing system 10 according to the first embodiment will be described. Further, the packing operation can also be assumed as a product manufacturing method of manufacturing a processed object in which the empty corrugated box C is subjected to arrangement processing of the article (inverter G).
  • Step S 1 is a step in which the double-armed robot 20 moves the empty corrugated box C from the conveying-in conveyor 22 to the workbench 24 .
  • Step S 2 is a step in which the double-armed robot 20 takes out the inverter G and the buffer material B from the first gravity conveyor 31 and the second gravity conveyor 32 , and attaches the buffer material B to the inverter G on the auxiliary workbench 34 .
  • Step S 3 is a step in which the double-armed robot 20 packs the inverter G to which the buffer material B is attached, into the corrugated box C, and also packs the accessories and the intermediate sheet 88 thereinto.
  • Step S 4 is a step in which the double-armed robot 20 moves the corrugated box C (packing body) into which the contents are packed, to the conveying-out conveyor 26 .
  • steps 1 to 4 will be described sequentially.
  • the conveying-in conveyor 22 conveys the empty corrugated box C from the upstream side to the downstream side.
  • the corrugated box C to be conveyed is brought into contact with the stopper 52 (see FIG. 2 ) which is advanced from the conveying surface.
  • the empty corrugated box C is stopped at the end on the downstream side.
  • the flaps F 11 , F 12 , F 21 , and F 22 of the corrugated box C are erected upward. Thereafter, the conveying-in conveyor 22 is stopped to retreat and release the stopper 52 .
  • the double-armed robot 20 inserts the first hand 45 a into the corrugated box C.
  • the flaps F 11 , F 12 , F 21 , and F 22 of the corrugated box C can be inclined to the inside or outside of the corrugated box C.
  • the double-armed robot 20 moves the first hand 45 a with the trajectory from the upper side toward the lower side near the center of the opening of the corrugated box C so as to prevent the inside-inclined flaps F 11 , F 12 , F 21 , and F 22 or to at least prevent the first hand 45 a from inclining the flaps F 11 , F 12 , F 21 , and F 22 to the inside.
  • the double-armed robot 20 abuts the first pad 48 a of the first hand 45 a onto the inner side surface on the downstream side in the conveying direction of the corrugated box C (the inner side surface on the lower side of the flap F 11 ), and draws the corrugated box C in the conveying direction of the conveying-in conveyor 22 until only the end on the upstream side in the conveying direction of the corrugated box C is placed on the conveying-in conveyor 22 .
  • the workbench 24 is installed at substantially the same height as the conveying surface of the conveying-in conveyor 22 .
  • the double-armed robot 20 uses the first hand 45 a to draw the corrugated box C
  • the corrugated box C is moved from the conveying-in conveyor 22 to the workbench 24 .
  • the double-armed robot 20 itself moves the corrugated box C, any different mechanism for moving the corrugated box C from the conveying-in conveyor 22 to the workbench 24 at the timing according to the operation of the double-armed robot 20 is not necessary.
  • the pair of holding members 62 of the workbench 24 hold the corrugated box C.
  • the double-armed robot 20 moves the first hand 45 a (the first pad 48 a ) inserted into the corrugated box C to the position in which the inner flap F 11 on the downstream side can be supported from the inside.
  • the double-armed robot 20 uses the second pad 48 b of the second hand 45 b to fold the inner flap F 11 on the downstream side to the outside.
  • the double-armed robot 20 moves the first hand 45 a to the inside of the flap on the upstream side in the conveying direction (the inner flap F 12 on the upstream side), and uses the first pad 48 a to fold the inner flap F 12 on the upstream side to the outside.
  • the double-armed robot 20 uses the second pad 48 b and the first pad 48 a to fold the flap on the front side of the double-armed robot 20 (the outer flap F 21 on the front side) and the flap on the rear side (the outer flap F 22 on the rear side) to the outside.
  • the double-armed robot 20 is turned about 90° to the left.
  • the holding members 62 of the workbench 24 release the corrugated box C.
  • the double-armed robot 20 uses the second pad 48 b to push the side surface on the upstream side of the corrugated box C from the outside, and abuts the corrugated box C onto the stopper 64 advanced from the workbench 24 .
  • the holding members 62 hold the corrugated box C again.
  • the double-armed robot 20 performs an operation of moving the second hand 45 b so as to open the inner flap F 12 on the upstream side to the outside.
  • the double-armed robot 20 uses the first suction pad 47 a to take out the buffer material B from the second gravity conveyor 32 .
  • the double-armed robot 20 sucks the upper surface of the buffer material B on the downmost stream side by the first suction pad 47 a , and pushes the sucked buffer material B toward the upstream side in the conveying direction once to lift and take out the buffer material B.
  • a plurality of buffer materials B following the sucked buffer material B are moved to the upstream side once, and are then moved to the downstream side by the gravity, respectively.
  • the plurality of buffer materials B following the buffer material B sucked by the double-armed robot 20 are moved to the upstream side once, so that the buffer material B can be prevented from stopping midway through the second gravity conveyor 32 .
  • the double-armed robot 20 can fail to suck the buffer material B. Therefore, when the double-armed robot 20 fails to suck the buffer material B, the distal end of the first arm 42 a is moved from the downstream side to the upstream side of the second gravity conveyor 32 , and attempts to bring the distal end of the first arm 42 a into contact with the stopped buffer material B. The distal end of the first arm 42 a is brought into contact with the stopped buffer material B to apply a shock thereto, so that the possibility that the buffer material B may be conveyed to the downstream side can be increased.
  • the buffer material B sucked and taken out by the double-armed robot 20 is temporarily placed on the temporary placer 72 of the auxiliary workbench 34 so as to be accommodated between the pair of positioning members 76 .
  • the double-armed robot 20 uses the second pad 48 b of the second hand 45 b to push the buffer material B which is temporarily placed on the temporary placer 72 , and abuts the buffer material B onto the guiding member 80 on the front side as seen from the double-armed robot 20 . Thereby, the buffer material B is positioned in a predetermined position of the temporary placer 72 .
  • the double-armed robot 20 uses the first hand 45 a and the second hand 45 b to take out the inverter G from the first gravity conveyor 31 .
  • the double-armed robot 20 brings the first pad 48 a and the second pad 48 b into contact with both end faces of the inverter G to hold the inverter G, and pushes the held inverter G toward the upstream side in the conveying direction once to take out the inverter G.
  • a plurality of inverters G following the taken-out inverter G are moved to the upstream side once, and are then moved to the downstream side by the gravity, respectively.
  • the plurality of inverters G following the inverter G taken out by the double-armed robot 20 are moved to the upstream side once, so that the inverter G can be prevented from being stopped midway through the first gravity conveyor 31 .
  • the double-armed robot 20 places the taken-out inverter G with respect to the hollow portion 84 formed with respect to the supporting member 82 of the assembler 74 .
  • the center portion in the longitudinal direction of the inverter G is supported by the supporting member 82 . Therefore, both ends of the inverter G are lifted from the auxiliary workbench 34 .
  • the double-armed robot 20 uses the first suction pad 47 a of the first hand 45 a to take out the second buffer material B from the second gravity conveyor 32 .
  • the double-armed robot 20 uses the second suction pad 47 b of the second hand 45 b to suck the buffer material B which is temporarily placed on the temporary placer 72 in step S 2 - 2 .
  • Each buffer material B is placed between the guiding members 80 provided to the assembler 74 of the auxiliary workbench 34 so that each hole portion 70 is directed toward the inverter G.
  • the buffer material B sucked by the first suction pad 47 a is placed on the left side of the inverter G as seen from the double-armed robot 20 .
  • the buffer material B sucked by the second suction pad 47 b is placed on the right side of the inverter G as seen from the double-armed robot 20 .
  • the double-armed robot 20 uses the first pad 48 a and the second pad 48 b to push the buffer materials B located on the left and right of the inverter G from the outside toward the inverter G.
  • the buffer materials B are guided by the pair of guiding members 80 so as to be slid on the auxiliary workbench 34 , and are moved toward the inverter G.
  • both ends of the inverter G are lifted from the auxiliary workbench 34 , and is located at a height corresponding to the hole portions 70 formed with respect to the buffer materials B, so that the hole portions 70 are fitted to both ends of the inverter G, and the buffer materials B are attached to the inverter G.
  • the double-armed robot 20 pushes and holds the buffer materials B onto the inverter G, and lifts the inverter G together with the buffer materials B.
  • the double-armed robot 20 is turned about 90° to the right, and is opposite the empty corrugated box C on the workbench 24 .
  • the double-arm robot 20 lowers the first hand 45 a and the second hand 45 b to the height (an opening height H shown in FIG. 3 ) in which they are not brought into contact with the side surface on the upstream side and the side surface on the downstream side of the corrugated box C, respectively. Thereafter, the double-armed robot 20 releases the buffer materials B held above the opening of the corrugated box C, and slides the inverter G into the corrugated box C together with the buffer materials B.
  • the double-armed robot 20 pulls up the first hand 45 a and the second hand 45 b from the position in which the buffer materials B are released, and lowers the distal ends of the first hand 45 a and the second hand 45 b from above the corrugated box C to the opening of the corrugated box C.
  • the buffer materials B are jumped out upward from the opening, the jumped-out buffer materials B are pushed into the corrugated box C, and the inverter G and the buffer materials B can be reliably packed into the corrugated box C.
  • the double-armed robot 20 uses the first hand 45 a and the second hand 45 b again to fold the outer flap F 21 on the front side and the outer flap F 22 on the rear side to the outside. Thereby, the outer flap F 21 on the front side and the outer flap F 22 on the rear side are folded firmly.
  • the double-armed robot 20 uses the first pad 48 a and the second pad 48 b again to fold the inner flap F 11 on the downstream side and the inner flap F 12 on the upstream side to the outside. Thereby, the inner flap F 11 on the downstream side and the inner flap F 12 on the upstream side are folded firmly.
  • the double-armed robot 20 is turned about 90° to the right.
  • the double-armed robot 20 uses the first suction pad 47 a and the second suction pad 47 b to suck the software CD 86 and the manual 87 placed on the accessory supply table 36 .
  • the double-armed robot 20 lifts the software CD 86 and the manual 87 , is turned about 90° to the left, and is opposite the corrugated box C into which the inverter G on the workbench 24 is packed.
  • the double-armed robot 20 sequentially packs the sucked manual 87 and software CD 86 into the corrugated box C, respectively.
  • the flaps F 11 , F 12 , F 21 , and F 22 are inclined to the inside, and the double-armed robot 20 packs the sucked manual 87 and software CD 86 into the corrugated box C with the trajectory which prevents the interference with the inside-inclined flap.
  • the double-armed robot 20 packs the manual 87 , operates the second arm 42 b without being turned, and sucks the intermediate sheet 88 on the accessory supply table 36 by the second suction pad 47 b .
  • the double-armed robot 20 moves the sucked intermediate sheet 88 , and closes the opening of the corrugated box C on the workbench 24 .
  • the double-armed robot 20 uses the first pad 48 a and the second pad 48 b to fold the inner flap F 11 on the downstream side and the inner flap F 12 on the upstream side to the inside.
  • the pair of holding members 62 of the workbench 24 release the corrugated box C.
  • the double-armed robot 20 uses the first pad 48 a to push the side surface on the upstream side of the corrugated box C in the direction of the conveying-out conveyor 26 .
  • the workbench 24 is installed so as to be located at substantially the same height as the conveying surface of the conveying-out conveyor 26 , when the double-armed robot 20 uses the first hand 45 a to push the corrugated box C, the corrugated box C is moved from the workbench 24 to the conveying-out conveyor 26 .
  • series of operations may be performed at the same time, if possible, without being performed sequentially.
  • An assembling system 110 according to the second embodiment is an example of a processing system, and is a system which performs, as an operation, an assembling operation of assembling a plurality kinds of components W 1 and W 2 to a base material W which is an object to be processed.
  • the assembling system 110 includes a double-armed robot 20 a , the conveying-in conveyor 22 , the workbench 24 , and the conveying-out conveyor 26 .
  • a first arm 42 c and a second arm 42 d of the double-armed robot are provided with a firsthand 145 a and a secondhand 145 b including holding mechanisms which hold the components W 1 and W 2 and tools SD 1 and SD 2 for the assembling operation, respectively.
  • the assembling system 110 is provided with, as an example of an article supplier, work suppliers 131 a and 131 b which accommodate the components W 1 and W 2 , respectively, and a tool stand 132 on which, e.g., the two tools SD 1 and SD 2 are placed, near (within the operating range) of the double-armed robot 20 a.
  • the operation of the assembling system 110 is controlled by a system controller 111 as a host controller having a storage device, an arithmetic device, a display device, and an input device.
  • a system controller 111 as a host controller having a storage device, an arithmetic device, a display device, and an input device.
  • the assembling system 110 according to the second embodiment is configured in this manner, and is operated as follows to perform the assembling operation (processing operation).
  • the base material W sequentially conveyed in the arrow direction shown in FIG. 10 by the conveying-in conveyor 22 is brought into contact with the stopper 52 advanced from the conveying surface, and is stopped at the end on the downstream side. Thereafter, the stopper 52 is retreated to release the regulation of the base material W.
  • the double-armed robot 20 a operates the second arm 42 d , abuts the second hand 145 b onto the end on the upstream side of the base material W stopped in the downmost stream side of the conveying-in conveyor 22 , and slidably moves the base material W to the workbench 24 . Then, the double-armed robot 20 a pushes the base material W onto a positioning jig (not shown) on the workbench 24 to position the base material W. At this time, the stopper 52 of the conveying-in conveyor 22 is advanced again to stop the following base material W.
  • first arm. 42 c is operated along with the operation of the second arm 42 d to hold the component W 1 of the work supplier 131 a by the first hand 145 a.
  • the first arm 42 c (the first hand 145 a ) is operated so that the double-armed robot 20 a arranges the component W 1 in the previously instructed position of the base material W on the workbench 24 and temporarily support the component W 1 .
  • the second arm 42 d is operated along therewith so that the tool SD 1 which is placed on the tool stand 132 and assembles the component W 1 is held by the second hand 145 b . Then, the component W 1 temporarily supported by the first hand 145 a is completely assembled to the base material W by operating the tool SD 1 .
  • the second arm 42 d is operated to return the tool SD 1 to the tool stand 132 so that the tool SD 2 is held by the secondhand 145 b .
  • the first arm 42 c is operated to hold the component W 2 of the work supplier 131 b by the first hand 145 a.
  • the first arm 42 c is operated to arrange and temporarily support the component W 2 in the previously instructed position of the base material W on the workbench 24 .
  • the component W 2 temporarily supported by the first hand 145 a is completely assembled to the base material W by operating the tool SD 2 .
  • the second arm 42 d is operated to return the tool SD 2 to the tool stand 132 .
  • the first arm 42 c is operated to push the end on the upstream side of the base material W to which the components W 1 and W 2 are assembled, by the first hand 145 a , so that the base material W is slidably moved from the workbench 24 to the conveying-out conveyor 26 .
  • system controller 111 is programmed so as to retry the operation which causes a failure in the double-armed robot 20 a when the double-armed robot 20 a fails to hold the components W 1 and W 2 and when an assembling failure occurs.
  • the double-armed robot 20 a itself conveys the base material W to or from the workbench 24 . Therefore, any different mechanism which is synchronized with the processing operation timing of the double-armed robot 20 a is not required to be provided on the conveying-in conveyor 22 and the conveying-out conveyor 26 .
  • the conveying-in conveyor 22 , the workbench 24 , and the conveying-out conveyor 26 have substantially the same height position, the base material W can be conveyed only by being slid, so that any mechanism for holding the base material W is not required to be provided on the hands 145 a and 145 b of the double-armed robot 20 a .
  • low friction processing and rollers are provided to the upper surfaces of the conveying-in conveyor 22 , the workbench 24 , and the conveying-out conveyor 26 , so that the assembling operation can be automated without using any robots having a large output even when the weight of the base material W is large.
  • a substrate assembling system in which a robot mounts an electronic component supplied from the article supplier on a printed-circuit board conveyed by the first conveyor.
  • the packing case according to the first embodiment is not limited to the corrugated box having flaps, and may be a corrugated box without any flaps. In that case, the operation of the robot to the flaps can be omitted. Further, the packing case may be a case manufactured of a resin material.
  • the processing operation according to the second embodiment also includes a disassembling operation of disassembling the assembled product (the object to be processed) using the tool. Then, of the disassembled components, those useful for recycling may be conveyed to the second conveyor.
  • system controller is shown as one independent apparatus for ease of description in the above embodiments, a controller which controls the robot and a controller which controls the operation of other mechanism may be combined to configure the entire combination as the system controller.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Manipulator (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
US13/252,353 2010-10-04 2011-10-04 Processing system, robot, and product manufacturing method Expired - Fee Related US9037289B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-224498 2010-10-04
JP2010224498A JP5549934B2 (ja) 2010-10-04 2010-10-04 双腕ロボット、梱包システム、及び梱包方法
JPP.2010-224498 2010-10-04

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US20120083920A1 US20120083920A1 (en) 2012-04-05
US9037289B2 true US9037289B2 (en) 2015-05-19

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EP (1) EP2436603B1 (ja)
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US9962989B2 (en) 2016-04-01 2018-05-08 Bastian Solutions, Llc Robotic system for placing printed material into boxes
US20190152630A1 (en) * 2016-07-04 2019-05-23 Kawasaki Jukogyo Kabushiki Kaisha Workpiece bagging device
IT201900002693A1 (it) * 2019-02-26 2020-08-26 Ima Spa Isola robotizzata per il confezionamento di articoli o prodotti.
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IT202000000373A1 (it) * 2020-01-13 2021-07-13 Ima Spa Isola robotizzata per il confezionamento di articoli o prodotti
IT202000000376A1 (it) * 2020-01-13 2021-07-13 Ima Spa Isola robotizzata per il confezionamento di articoli o prodotti
IT202000000367A1 (it) * 2020-01-13 2021-07-13 Ima Spa Isola robotizzata per il confezionamento di articoli o prodotti.
IT202000000385A1 (it) * 2020-01-13 2021-07-13 Ima Spa Isola robotizzata per il confezionamento di articoli o prodotti.
TWI751747B (zh) * 2020-10-19 2022-01-01 鴻績工業股份有限公司 裝箱機構

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CN102556383B (zh) 2014-12-10
CN102556383A (zh) 2012-07-11
JP2012076805A (ja) 2012-04-19

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